Toolkit for working with and mapping geospatial data
GeoTools is an open source (LGPL) Java code library which provides standards compliant methods for the manipulation of geospatial data.
GeoTools is an Open Source Geospatial Foundation project.
The GeoTools library data structures are based on Open Geospatial Consortium (OGC) specifications.
...It originates from the United Nations and is used by many governments as geoportal software.
Active development and discussion takes place on GitHub and OSGeo Discourse. You can also connect directly with the companies supporting the development.
Sourcecode available on github https://github.com/geonetwork/
...Application includes embedded web server to track devices on map.
Official web page: https://www.traccar.org/
Demo: https://www.traccar.org/demo-server/
Sourcecode repository: https://github.com/tananaev/traccar
Issues tracker: https://github.com/tananaev/traccar/issues
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OSGB Web Map Tools is a set of software code and installation instructions that will enable web developers to produce dynamic mapping web sites using Ordnance Survey map data on the internet.
ScapeToad is an easy to use application for the cartogram creation. Cartograms are deformed maps where the polygon size is proportional to a given statistical value. ScapeToad reads and writes Shapefiles.
See <https://github.com/christiankaiser/ScapeToad> for the latest version of the code.
Integrate the power of the fully AJAX enabled technology of ICEfaces into the framework of the ESRI WebADF. No need to code in Javascript or to handle XML communication to build AJAX functionalities. OnlineDemo: http://www2.pch.etat.lu/pchViewer
GeoAr intends to be a rich client for WMS and WFS services. It's developed on LZX (OpenLaszlo), so it would serve dhtml(near future) and flash to the user's browser giving the chance of select between them, but having only one server's cource code.
GPSylon is a Java moving map application that is able to display maps like in an atlas and show your position by the use of a gps device. It may track your path, load overlays (e.g. shape files), download maps from expedia servers. - The sourcecode was moved to github!
Java and ColdFusion libraries to lookup country code and language from IP address. It uses a local copy of the WHOIS database to perform fast, accurate lookups of country codes. Useful for log analysis, internationalization, geolocation, etc..
OSIOSS (Open Source Integrated Observing System Software) is a collection of code which can be used for geospatial observing systems merging data collection, management and products solutions with ocean observing systems (OOS) as an initial focus.
JOSAST ( Java Open Source Amateur Satellite Toolkit) is a set of java sourcecode used for amateur satellite, hamradio and also astronomia activities ...
Reusable package and complete software should be available.